A feature named 'knee' doesn't appear in a parrot's skeleton as
an identified component of its leg. But you could consider that the
joint between the bird's femur and tibiotarsus to be a knee or the
location of its knee.
A feature named 'knee' doesn't appear in a parrot's skeleton as
an identified component of its leg. But you could consider that the
joint between the bird's femur and tibiotarsus to be a knee or the
location of its knee.